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 ######################################
 ########### INSTALLATION #############
 ######################################

First, we will configure the primary internet-facing router. 
 - Reserve an IP address that will be your DD-WRT router. In this example, I will use 192.168.1.69
 - Setup your port-forwarding to expose SSH by setting the external port to something memorable like 420, and the internal port to 22 on IP 192.168.1.69.
 
Now, factory reset the DD-WRT router, and connect it directly to your laptop via ethernet. Disconnect from your primary router.
Go to the DD-WRT router configuration page at 192.168.1.1.

CodeZombie

DROP TABLE saleinv;
DROP TABLE car;
DROP TABLE servinv;
DROP TABLE prospect;
DROP TABLE customer;
DROP TABLE baseoption;
DROP TABLE invoption;
DROP TABLE servwork;
DROP TABLE employee;
DROP TABLE options;

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#include <SPI.h>

int cspin = 10;
int value = 255;


void setup() {
  pinMode(cspin, OUTPUT);
  Serial.begin(9600);
  SPI.begin();

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MONTHS = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "january", "jan", "feb", "february", "march", "mar", "april", "apr", "may", "june", "jun", "july", "jul", "august", "aug", "september", "sept", "october", "oct"]
DAYS = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "1st", "2nd", "3rd", "4th", "5th", "6th", "7th", "8th", "9th", "10th", "11th", "12th", "13th", "14th", "15th", "16th", "17th", "18th", "19th", "20th", "21st", "22nd", "23rd", "24th", "25th", "26th", "27th", "28th", "29th", "30th", "31st", "32nd", "first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth", "tenth", "eleventh", "twelfth", "thirteenth", "fourteenth", "fifteenth", "sixteenth", "seventeenth", "eighteenth", "nineteenth", "twentieth", "twenty first", "twenty second", "twenty third"]
YEARS = ["2018", "18", "1994", "94"]

#find every instance of every elemen

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import time
alphabet = "abcdefghijklmnopqrstuvwxyz0123456789"

def bruteforce(string_, password_, maxDepth_):
    for ch in alphabet: #for each character in the alphabet
        string_ = string_[0:len(string_)-1] + ch #change the last character of the working string to the next value in the alphabet
        #print(string_)
        if string_ == password_: #if the string has been found:
            return True #return true
        if len(string_) < maxDepth_: #if we're not too large:

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##################################################
# Turtle Sine Wave Generator #####################
# This program draws a sine wave, ################
# using the turtle library, based on user input. #
# 2018, Jeremy Clark #############################
##################################################

import turtle
import math

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class Pot {
  uint8_t rawValue = 0; //the raw value of the potentiometer
  uint8_t smoothValue = 0; //the smoothed public-facing value of the pot  
  uint8_t stableSteps = 0; //value that tracks how many update() calls have passed since the last time the pot value change
  void (*changeMethod)(uint16_t); //the function that gets called when the smoothed value changes
  
  public:
    Pot(void (*changeMethod_)(uint16_t)) {
      changeMethod = changeMethod_;
    }

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void Pot::update() {
  //how this debounce code works:
  //First, the pot value is retrieved and stored as a Reference
  //Next, the reference is checked against the current pot value for 8 steps.
  //if the value changes, go back to step 1.
  //if the value doesn't change, we know we're not bouncing, so store that value.

  uint16_t v = analogRead(pin);
  
  if(v != reference) { //bounce detected...

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using a 16x2 HD44780 i2c LCD display with the arduino platform.

with the lcd display soldered to the i2c controller, wire the 4 i2c pins up to the arduino, GND->GND, VCC->5v, SDA->SDA, SCL->SCL.

Power on the arduino to ensure the lcd backlight comes on. and everything is kosher.

Next, open up your arduino IDE and load up the sketch found here: https://playground.arduino.cc/Main/I2cScanner
Run this sketch and take note of the address output.

Next, load in this sketch, replacing 0x3F with the address you found.

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//shift register ramblings

void sendByte(bool value[8], int dataPin, int clockPin, int latchPin) {
  digitalWrite(latchPin, LOW);
  for(int i = 0; i < 8; i++) {
     digitalWrite(dataPin, value[i]);
     digitalWrite(clockPin, HIGH);
     digitalWrite(clockPin, LOW);
  }
  digitalWrite(latchPin, HIGH);